Observation 11104: Letharia columbiana (Nutt.) J.W. Thomson
When: 2008-09-14
No herbarium specimen

Notes: Found on Ponderosa Pines in the interior of b.C. and dyes wool a yellowish green, do not think it is wolf moss.

[admin – Sat Aug 14 02:01:26 +0000 2010]: Changed location name from ‘Interior British Columbia’ to ‘Interior British Columbia, Canada’

Proposed Names

-79% (1)
Recognized by sight
20% (2)
Recognized by sight: The somewhat livid yellow color is typical for vulpinic acid, making it clearly Lethatia. Only species without soredia is L. columbianum.
83% (1)
Eyes3
Recognized by sight: Correct spelling.

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2008-09-14 14:43:26 PDT (-0700)
Last modified: 2012-06-02 06:19:46 PDT (-0700)
Viewed: 50 times, last viewed: 2016-05-11 02:25:10 PDT (-0700)
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